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POE E1-FE Interface Converter af/at

View : 737
Type : POE interface converter
Description :

This interface converter provides one unframed 2048K E1 or framed n*64Kbps E1 interface and one Ethernet interface to achieve 10/100Base-T Ethernet data transmission on the E1 channel.


This interface converter provides one unframed 2048K E1 or framed n*64Kbps E1 interface and one Ethernet interface to achieve 10/100Base-T Ethernet data transmission on the E1 channel. It is a high performance, self-learning Ethernet bridge. This device is the extension device of Ethernet, using network (PDH/SDH/Microwave) that provide E1 channel to achieve local and remote Ethernet interconnecting with serial interfaces at a lower cost. The device has inter-set loop test function to facilitate the project launching and daily maintenance.



Based on self -copyright  IC 

Support unframed mode (2048K) set and can manage the remote device condition ,OAM management data did not take up user’s timeslot

Have the function of E1 interface loop back check, avoid the converter crashed because of interface loop back;

Have indicator when the device is power-off or E1 line is broken or lose signal;

Can set the E1 line that not to send the LINK signal to Ethernet interface while E1 line is broken;

The Ethernet interface supports jumbo frames (2036 Bytes);

Inter-set dynamic Ethernet MAC address (4,096) with local data frame filtering 

Ethernet interface supports10M/100M, half/full duplex auto- Negotiation and AUTO-MDIX(crossed line and straightly connected line self-adaptable );

Have Ethernet monitor self-reset function, the equipment will not dead

Can achieve the remote device setting any 5 mode of Ethernet and can closed the AUTO-MDIX function; 

Provide 2 clock types: E1 master clock and E1 line clock;

The local device can forced the remote device rate follow it(when the device is unframed mode, that is invalid);

Have three Loop Back Mode: E1 interface Loop Back (ANA)、Ethernet interface Loop Back(DIG)、Command the remote,Ethernet interface Loop Back(REM)

Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance;

Ethernet supports standard IEEE802.3af / at power supply; Each port can be sufficient power output 15.4W (IEEE802.3af), at 25.5W (IEEE802.3at);


● E1 Interface

Interface Standard: comply with protocol G.703;

Interface Rate: n*64Kbps±50ppm;

Interface Code: HDB3;

E1 Impedance: 75Ω (unbalance), 120Ω (balance);

Jitter tolerance: In accord with protocol G.742 and G.823

Allowed Attenuation: 0~6dBm

● Ethernet interface(10/100M)

Interface rate: 10/100 Mbps, half/full duplex auto-negotiation

Interface Standard:     Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

MAC Address Capability: 4096

Connector:     RJ45, support Auto-MDIX

● Ethernet POE features

PoE standard: IEEE 802.3af / at

PoE Type: End Crossing Method (optional

intermediatebridging method)

PoE Port Features: Port output power 15.4W /


PoE transmission core: 1/2 +, 3/6-pair (optional 4/5

+, 7/8-pair)

● Working environment

Working temperature:    -10°C ~ 50°C

Working Humidity:    5%~95 % (no condensation)

Storage temperature: -40°C ~ 80°C

Storage Humidity: 5%~95 % (no condensation)


Functional Description

1channel POE E1 – FE converter,support AF/AT

Port Description

One E1 interface;1*FE Interface


Power supply: AC180V ~ 260V;DC –48V;DC +24V

Power consumption: ≤10W


Product Size:  Mini type  216X140X31mm (WXDXH),1.3KG/piece




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